package com.diver.flinkdemo.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.diver.flinkdemo.entity.xxt.PersonTerminalInfo;

/**
 * @author zhangyj
 * @date 2023/3/29
 */
public interface IPersonTerminalInfoService extends IService<PersonTerminalInfo> {

    /**
     * 根据cardNum获取绑定的personId
     * @param cardNum
     * @return
     */
    String getBindPersonId(String cardNum);
}
